| Author |
Title |
Year  |
Publication |
Serial |
Volume |
Pages |
| Mulcahy, N.J.; Call, J. |
How great apes perform on a modified trap-tube task |
2006 |
Animal Cognition |
2469 |
9 |
193-199 |
| Santos, L.R.; Pearson, H.M.; Spaepen, G.M.; Tsao, F.; Hauser, M.D. |
Probing the limits of tool competence: experiments with two non-tool-using species (Cercopithecus aethiops and Saguinus oedipus) |
2006 |
Animal Cognition |
2478 |
9 |
94-109 |
| Van Schaik, C. |
Why are some animals so smart? |
2006 |
Scientific American |
2830 |
294 |
64-71 |
| Pennisi, E. |
Animal cognition. Man's best friend(s) reveal the possible roots of social intelligence |
2006 |
Science (New York, N.Y.) |
2835 |
312 |
1737 |
| Pennisi, E. |
Animal cognition. Social animals prove their smarts |
2006 |
Science (New York, N.Y.) |
2836 |
312 |
1734-1738 |
| Heinrich, B.; Bugnyar, T. |
Just how smart are ravens? |
2007 |
Scientific American |
4101 |
296 |
64-71 |
| Holekamp, K.E.; Sakai, S.T.; Lundrigan, B.L. |
Social intelligence in the spotted hyena (Crocuta crocuta) |
2007 |
Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences |
4719 |
362 |
523-538 |
